jhj Hunyuan Video workflows

Only txt2vid workflow for now.

It loads GGUF from:

https://huggingface.co/city96/HunyuanVideo-gguf/tree/main

It first generates video with smaller resolution -> then upscales for the limits of VRAM.

Probably you better find a better upscaling model for your own purpose.

The version is controlled in :
https://github.com/jhj0517/ComfyUI-workflows